很久以前，男人出海，女人就等他们，站在海的边缘，搜寻着地平线旁的那艘小船。

Long ago, men went to sea, and women waitedfor them, standing on the edge of the water, scanning the horizon for the tinyship.

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它返回包含搜寻期限的完整的线。

It returns the full line that contains the search term.

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搜救者，冒着风险在充满沼气和一氧化碳的狭窄地道里搜寻，抱着一线希望去发现一位幸存者。

Rescuers, risking their own safety, scouring narrow tunnels saturated with methane and carbon monoxide, hoping against hope they might find a survivor.

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